Senior Manufacturing Engineer

Responsibilities

• Design, implement, and optimize manufacturing processes to improve productivity, efficiency, and quality
• Act as the magnet owner with overall accountability for the weekend shift (Friday–Sunday, 6:00 am - 6:00 pm)
• Make real-time decisions within established guardrails and escalate issues when necessary
• Develop and maintain process documentation, including work instructions and SOPs
• Collaborate with design, production, quality, and supply chain teams to ensure manufacturability
• Implement Lean Manufacturing and Six Sigma methodologies to enhance production performance
• Lead the design and procurement of tools, fixtures, and equipment
• Troubleshoot equipment and process issues and implement corrective actions
• Conduct time and motion studies to determine optimal production methods

Requirements

• Bachelor’s degree in Manufacturing, Mechanical, or Industrial Engineering (or related field)
• 7+ years of experience in a manufacturing or production engineering role
• Strong knowledge of Lean Manufacturing, Six Sigma, and quality systems
• Proficiency in CAD software (NX, SolidWorks, AutoCAD, etc.) and manufacturing ERP systems
• Ability to lift up to 50 lbs occasionally
• Willingness to work the specified weekend shift (Friday through Sunday)
• Dedication to safety in an environment involving heat, noise, high voltage, and cryogenics

Preferred Qualifications

• Knowledge of statistical process control (SPC)
• Experience with failure modes and effects analysis (FMEA)

Benefits

• Competitive compensation with equity
• 13 company-wide holidays and flexible vacation days
• 10 sick days and a generous parental leave policy
• Health, dental, and vision insurance
• 401(k) with employer matching
• Professional growth opportunities and team-building activities

About the Company

Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants to build the energy industry of the future.